<SEC-DOCUMENT>0000844965-14-000081.txt : 20140825
<SEC-HEADER>0000844965-14-000081.hdr.sgml : 20140825
<ACCEPTANCE-DATETIME>20140825123440
ACCESSION NUMBER:		0000844965-14-000081
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20140825
DATE AS OF CHANGE:		20140825

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Compressco Partners, L.P.
		CENTRAL INDEX KEY:			0001449488
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				943450907
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-86307
		FILM NUMBER:		141062041

	BUSINESS ADDRESS:	
		STREET 1:		101 PARK AVENUE, SUITE 1200
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102
		BUSINESS PHONE:		405-677-0221

	MAIL ADDRESS:	
		STREET 1:		101 PARK AVENUE, SUITE 1200
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TETRA TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000844965
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				742148293
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		24955 INTERSTATE 45 NORTH
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		2813671983

	MAIL ADDRESS:	
		STREET 1:		24955 INTERSTATE 45 NORTH
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>tti13d-20140822.htm
<DESCRIPTION>SC 13D/A
<TEXT>
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<a name="seb783639a3a143549c4b7c9a9e9342eb"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">UNITED STATES</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">WASHINGTON, D.C. 20549</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:16pt;"><font style="font-family:Arial;font-size:16pt;font-weight:bold;">SCHEDULE 13D/A</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">(Rule 13d-101)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:16pt;"><font style="font-family:Arial;font-size:16pt;font-weight:bold;">(Amendment No. 2)*</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">Under the Securities Exchange Act of 1934</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:16pt;"><font style="font-family:Arial;font-size:16pt;font-weight:bold;">Compressco Partners, L.P.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">(Name of Issuer)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:14pt;"><font style="font-family:Arial;font-size:14pt;font-weight:bold;">Common Units Representing Limited Partner Interests</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">(Title of Class of Securities)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:14pt;"><font style="font-family:Arial;font-size:14pt;font-weight:bold;">20467A 101</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">(CUSIP Number)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Bass C. Wallace, Jr.</font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">24955 Interstate 45 North</font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Telephone: (281) 367-1983</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">August 18, 2014</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">(Date of Event Which Requires Filing of this Statement)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. [  ]</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The information required on the remainder of this cover page shall not be deemed &#8220;filed&#8221; for the purpose of Section 18 of the Securities Exchange Act of 1934 (&#8220;Act&#8221;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TETRA Technologies, Inc.</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO, BK (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Delaware</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">14,092,340</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">14,092,340</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">14,092,340</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">42.5%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">HC; CO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) TETRA Technologies, Inc., a Delaware corporation (&#8220;TETRA&#8221;), has indirect, sole voting power and indirect, sole dispositive power with respect to the 14,092,340 common units representing limited partner interests (&#8220;Common Units&#8221;) reported herein, 1,391,113 Common Units of which are directly held by Compressco Partners Investment, LLC, a Delaware limited liability company (&#8220;CPI&#8221;), 11,225,140 Common Units of which are directly held by Compressco Partners GP Inc., a Delaware corporation (the &#8220;General Partner&#8221;), and 1,476,087 Common Units of which are directly held by TETRA International Incorporated (&#8220;TII&#8221;). CPI is a direct, wholly owned subsidiary of the General Partner, the General Partner is a direct, wholly owned subsidiary of Compressco Field Services, L.L.C., an Oklahoma limited liability company (&#8220;CFS&#8221;), CFS is a direct, wholly owned subsidiary of Compressco, Inc., a Delaware corporation (&#8220;CI&#8221;), and CI and TII are direct, wholly owned subsidiaries of TETRA.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">2</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TETRA International Incorporated</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Delaware</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,476,087</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,476,087</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,476,087</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">4.4%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) TII is the holder of record of 1,476,087 Common Units.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">3</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Compressco, Inc.</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO, BK (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Delaware</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">38.1%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">HC; CO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) CI has indirect, sole voting power and indirect, sole dispositive power with respect to the 12,616,253 Common Units reported herein, 11,225,140 of which Common Units are directly held by the General Partner and 1,391,113 of which Common Units are directly held by CPI. The General Partner is a direct, wholly owned subsidiary of CFS, CFS is a direct, wholly owned subsidiary of CI, and CPI is a direct, wholly owned subsidiary of the General Partner.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">4</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Compressco Field Services, L.L.C.</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO, BK (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Oklahoma</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">38.1%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">HC; CO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) CFS has indirect, sole voting power and indirect, sole dispositive power with respect to the 12,616,253 Common Units reported herein, 11,225,140 of which Common Units are directly held by the General Partner and 1,391,113 of which Common Units are directly held by CPI. The General Partner is a direct, wholly owned subsidiary of CFS, and CPI is a direct, wholly owned subsidiary of the General Partner.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">5</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Compressco Partners GP Inc.</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO, BK (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Delaware</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">12,616,253</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">38.1%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">HC; CO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) The General Partner has direct, sole voting power and direct, sole dispositive power with respect to 11,225,140 Common Units held of record by the General Partner and reported herein, and indirect, sole voting power and indirect, sole dispositive power with respect 1,391,113 Common Units reported herein, all of which 1,391,113  Common Units are directly held by CPI. CPI is a direct, wholly owned subsidiary of the General Partner.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">6</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:38.671875%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="36.36363636363637%"></td><td width="63.63636363636363%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">CUSIP No.</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">20467A 101</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.609375%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="15.686274509803923%"></td><td width="15.686274509803921%"></td><td width="68.62745098039215%"></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NAME OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Compressco Partners Investment, LLC</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(a) [  ]</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(b) [ X ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SEC USE ONLY</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOURCE OF FUNDS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">BK (Please see item 3)</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Delaware</font></div></td></tr><tr><td rowspan="4" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">NUMBER OF COMMON UNITS BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE VOTING POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,391,113</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED VOTING POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SOLE DISPOSITIVE POWER (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,391,113</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">SHARED DISPOSITIVE POWER</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">0</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">11</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">AGGREGATE AMOUNT OF COMMON UNITS BENEFICIALLY OWNED BY REPORTING PERSON (1)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,391,113</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">12</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN COMMON UNITS (SEE INSTRUCTIONS)</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">[  ]</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">13</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">4.2%</font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">14</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">TYPE OF REPORTING PERSON</font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">OO</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(1) CPI is the holder of record of 1,391,113 Common Units.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">7</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Item 1. Security and Issuer</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">This Amendment No. 2 to Schedule 13D (this &#8220;Amendment&#8221;) relates to common units representing limited partner interests (&#8220;Common Units&#8221;) in Compressco Partners, L.P., a Delaware limited partnership (the &#8220;Issuer&#8221;), whose principal executive offices are located at 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102, and amends the Schedule 13D filed with the Securities and Exchange Commission (the &#8220;SEC&#8221;) on June 30, 2011 (the &#8220;Original Schedule 13D&#8221;) by TETRA Technologies, Inc., a Delaware corporation (&#8220;TETRA&#8221;), TETRA International Incorporated, a Delaware corporation (&#8220;TII&#8221;), Compressco, Inc., a Delaware corporation (&#8220;CI&#8221;), Compressco Field Services, Inc., an Oklahoma corporation (now known as Compressco Field Services, L.L.C., an Oklahoma limited liability company (&#8220;CFS&#8221;)) and Compressco Partners GP Inc., a Delaware corporation (the &#8220;General Partner&#8221;), as amended by that certain Amendment No. 1 filed on August&#160;8, 2014.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Except as otherwise specified in this Amendment, all items left blank remain unchanged in all material respects and any items that are reported are deemed to amend, or amend and restate, as indicated herein, the corresponding items in the Original Schedule 13D, as previously amended.  Capitalized terms used herein but not defined herein have the respective meanings ascribed to them in the Original Schedule 13D, as previously amended.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Item 2. Identity and Background</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">The information previously provided in response to Item 2 is hereby amended and restated by replacing the text thereof in its entirety with the following:</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(a) This Schedule 13D is filed by:</font></div><div style="line-height:120%;text-align:left;text-indent:96px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(i) TETRA Technologies, Inc., a Delaware corporation (&#8220;TETRA&#8221;);</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(ii) TETRA International Incorporated, a Delaware corporation (&#8220;TII&#8221;);</font></div><div style="line-height:120%;text-align:left;text-indent:96px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(iii) Compressco, Inc., a Delaware corporation (&#8220;CI&#8221;);</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:-96px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(iv) Compressco Field Services, L.L.C., an Oklahoma limited liability company (&#8220;CFS&#8221;);</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(v) Compressco Partners GP Inc., a Delaware corporation (the &#8220;General Partner&#8221;); and</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:-96px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(vi) Compressco Partners Investment, LLC, a Delaware limited liability company (&#8220;CPI&#8221;).</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">The foregoing persons are hereinafter sometimes collectively referred to as the &#8220;Reporting Persons.&#8221; All disclosures herein with respect to any Reporting Person are made only by such Reporting Person. Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">TETRA is a publicly traded company. The General Partner is a direct, wholly owned subsidiary of CFS, CFS is a direct, wholly owned subsidiary of CI, CPI is a direct, wholly owned subsidiary of the General Partner and CI and TII are direct, wholly owned subsidiaries of TETRA. Accordingly, the Reporting Persons are hereby filing a joint Schedule 13D.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(b) The principal business address of TETRA and TII is 24955 Interstate 45 North, The Woodlands, Texas, 77380. The principal business address of each other Reporting Person is 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma, 73102.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">(c) TETRA, together with TII, CI, CFS and other of its subsidiaries, is a geographically diversified oil and gas services company. TETRA&#8217;s principal business, together with TII, CI, CFS and other of its </font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">8</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">subsidiaries, is to provide completion fluids and associated products and services, water management, after-frac flow back, production well testing, offshore rig cooling, compression based production enhancement, and selected offshore services, including well plugging and abandonment, decommissioning, and diving, to its customers. The principal business of the General Partner is to hold Common Units, and certain incentive distribution rights granted by the Issuer, and to manage the business and affairs of the Issuer. The principal business of CPI is to hold Common Units.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(d) - (e)  During the past five years, none of the Reporting Persons has (i) been convicted in a criminal proceeding or (ii) been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of which was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(f) Not applicable.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">In accordance with the provisions of General Instruction C to Schedule 13D, information concerning the executive officers, directors and each person controlling the Reporting Persons, as applicable (collectively, the &#8220;Listed Persons&#8221;), required by Item 2 of Schedule 13D is provided on Schedule 1 and is incorporated by reference herein. CPI is managed by its sole manager, the General Partner, and does not directly have officers or directors.  To the Reporting Persons&#8217; knowledge, none of the Listed Persons have been, during the last five years, (i) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors), or (ii) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of which was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Item 3. Source and Amount of Funds or Other Consideration</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">The information previously provided in response to Item 3 is hereby amended and supplemented by adding the following:</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">All of the 6,273,970 issued and outstanding subordinated units representing limited partner interests in the Issuer were converted into Common Units on a one-for-one basis for no additional consideration, effective August 18, 2014, upon the expiration of the subordination period as defined and set forth in the Issuer&#8217;s First Amended and Restated Agreement of Limited Partnership.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Item 5. Interest in Securities of the Issuer</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">The information previously provided in response to Item 5 is hereby amended and restated by replacing the text thereof in its entirety with the following:</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(a) </font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:Arial;font-size:11pt;">(1) TETRA may be deemed to beneficially own 14,092,340 Common Units, 11,225,140 Common Units of which are directly held by the General Partner, 1,391,113 Common Units of which are directly held by CPI and 1,476,087 Common Units of which are directly held by TII. The General Partner is a direct, wholly owned subsidiary of CFS, CFS is a direct, wholly owned subsidiary of CI, CPI is a direct, wholly owned subsidiary of the General Partner and CI and TII are direct, wholly owned subsidiaries of TETRA. Such Common Units represent approximately 42.5% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014). </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(2) TII is the record and beneficial owner of 1,476,087 Common Units. Such Common Units represent approximately 4.4% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014). </font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">9</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">&#160;</font></div><div style="line-height:120%;text-align:justify;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(3) CI may be deemed to beneficially own 12,616,513 Common Units, of which 11,225,140 Common Units are directly held by the General Partner and 1,391,113 Common Units are directly held by CPI. The General Partner is a direct, wholly owned subsidiary of CFS, CFS is a direct, wholly owned subsidiary of CI, and CPI is a direct, wholly-owned subsidiary of the General Partner. Such Common Units represent approximately 38.1% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014).</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(4) CFS may be deemed to beneficially own 12,616,253 Common Units, of which 11,225,140 Common Units are directly held by the General Partner and 1,391,113 Common Units are directly held by CPI. The General Partner is a direct, wholly owned subsidiary of CFS, CFS is a direct, wholly owned subsidiary of CI, and CPI is a direct, wholly-owned subsidiary of the General Partner. Such Common Units represent approximately 38.1% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014).</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(5) The General Partner is the record and beneficial owner of 11,225,140 Common Units and may be deemed to beneficially own an additional 1,391,113 Common Units that are directly held by CPI. Such Common Units represent approximately 38.1% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014). The General Partner is also the record and beneficial owner of an approximate 2% general partner interest in the Issuer and incentive distribution rights that represent the right to receive increasing percentages of quarterly distributions in excess of specified amounts in the Issuer.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(6) CPI is the record and beneficial owner of 1,391,113 Common Units. Such Common Units represent approximately 4.2% of the outstanding Common Units (based on calculations made in accordance with Rule 13d-3 of the Securities Exchange Act of 1934, as amended, there being 33,142,114 Common Units outstanding as of August 19, 2014).</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:96px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(7) See Schedule 1 for the aggregate number and percentage of Common Units beneficially owned by the Listed Persons as of August 19, 2014.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(b) The information set forth in Items 7 through 11 of the cover pages hereto is incorporated herein by reference. See Schedule 1 for information applicable to the Listed Persons.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(c) Except as described in Item 3 above or elsewhere in this Amendment, none of the Reporting Persons has effected any transactions in the Common Units during the past 60 days. Schedule 1 lists, to the Reporting Persons&#8217; knowledge, transactions in Common Units during the past 60 days by the Listed Persons.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(d) The Reporting Persons have the right to receive distributions from, and the proceeds from the sale of, the respective Common Units reported on the cover page of this Schedule 13D and in this Item 5. See Schedule 1 for information applicable to the Listed Persons. The Reporting Persons may have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, Common Units beneficially owned by the Reporting Persons. Except for the foregoing and the cash distribution described in Item 6 below, no other person is known by the Reporting Persons to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, Common Units beneficially owned by the Reporting Persons or, to the Reporting Persons&#8217; knowledge, the Listed Persons.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">(e) Not applicable.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">10</font></div></div><hr style="page-break-after:always"><a name="s3443a07718c947eb86fd7d5706275aa9"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">SIGNATURES</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this Statement is true, complete and correct.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">Dated: August 25, 2014</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;font-weight:bold;">TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Stuart M. Brightman</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Name: Stuart M. Brightman</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Title: President and Chief Executive Officer</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;font-weight:bold;">TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Stuart M. Brightman___</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Title: President</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Compressco, Inc.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Stuart M. Brightman</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">Title: President</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Stuart M. Brightman</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">Title: President</font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Timothy A. Knox</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">Name: Timothy A. Knox</font></div><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">Title:   President</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Compressco Partners Investment, LLC</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:192px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Compressco Partners GP Inc.</font><font style="font-family:Arial;font-size:11pt;">, its sole member</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:240px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">By:</font><font style="font-family:Arial;font-size:11pt;">&#32;</font><font style="font-family:Arial;font-size:11pt;text-decoration:underline;">/s/ Timothy A. Knox</font><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:240px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Name: Timothy A. Knox</font></div><div style="line-height:120%;text-align:left;padding-left:240px;text-indent:48px;font-size:11pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:11pt;">Title:   President</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">11</font></div></div><hr style="page-break-after:always"><a name="sc43f004258474e6e873ef97ef6a1c1c5"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">SCHEDULE 1</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;text-decoration:underline;">Listed Persons*</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">(as of August 19, 2014)</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Executive Officers of TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: President and Chief Executive Officer, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 17,500 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Elijio V. Serrano</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President and Chief Financial Officer, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Joseph Elkhoury</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President and Chief Operating Officer, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Edwin H. Goldman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 2,500 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bass C. Wallace, Jr.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President and General Counsel, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 7,000 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Peter J. Pintar</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President - Corporate Strategy and Development, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 30,000 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Ben C. Chambers</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President - Accounting, Chief Accounting Officer, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bruce A. Cobb</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President - Finance and Treasurer, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">12</font></div></div><hr style="page-break-after:always"><a name="sc43f004258474e6e873ef97ef6a1c1c5"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Elisabeth K. Evans</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President - Human Resources, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Timothy A. Knox</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: President, Compressco Partners GP Inc. </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0 </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">Directors of TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Mark E. Baldwin</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Thomas R. Bates</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 1,000 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Paul D. Coombs</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc. </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 13,500 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Ralph S. Cunningham</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Chairman of the Board of Directors, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 7,500 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: John F. Glick</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 2,000 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Kenneth P. Mitchell</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 13,055 Common Units (less than 1%)</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">13</font></div></div><hr style="page-break-after:always"><a name="sc43f004258474e6e873ef97ef6a1c1c5"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: William D. Sullivan</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc. Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 28,270 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Kenneth E. White, Jr.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o TETRA Technologies, Inc., 24955 Interstate 45 North, The Woodlands, Texas 77380</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, TETRA Technologies, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Executive Officers of TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">President, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Edwin H. Goldman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Vice President, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bass C. Wallace, Jr.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Assistant Secretary and Assistant Treasurer, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bruce A. Cobb</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Treasurer, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Directors of TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Edwin H. Goldman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, TETRA International Incorporated</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Executive Officers of Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">President, Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bass C. Wallace, Jr.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Assistant Secretary and Assistant Treasurer, Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bruce A. Cobb</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Treasurer, Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Directors of Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco, Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">14</font></div></div><hr style="page-break-after:always"><a name="sc43f004258474e6e873ef97ef6a1c1c5"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Executive Officers of Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">President, Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bruce A. Cobb</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Treasurer, Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Directors of Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Field Services, L.L.C.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Ronald J. Foster</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Senior Vice President and Chief Marketing Officer, Compressco Partners GP Inc. </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 68,483 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Executive Officers of Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Charles B. Benge</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President of Operations, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0 </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Kevin W. Book</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President of International Operations, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 20,663 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Ronald J. Foster</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Senior Vice President and Chief Marketing Officer, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Timothy A. Knox</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">President, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: James P. Rounsavall</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Chief Financial Officer, Treasurer and Secretary, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 14,240 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Anthony D. Speer</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Vice President of Manufacturing, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Citizenship: US</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 0 </font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">15</font></div></div><hr style="page-break-after:always"><a name="sc43f004258474e6e873ef97ef6a1c1c5"></a><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Bass C. Wallace, Jr.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">General Counsel, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Directors of Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Stuart M. Brightman</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Paul D. Coombs</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Ronald J. Foster</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: D. Frank Harrison</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 11,593 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: Timothy A. Knox</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: James R. Larson</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Address: c/o Compressco, Inc., 101 Park Avenue, Suite 1200, Oklahoma City, Oklahoma 73102</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Principal Occupation: Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Amount Beneficially Owned: 16,083 Common Units (less than 1%)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Name: William D. Sullivan</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Director, Compressco Partners GP Inc.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(see above)</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:288px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">*Unless otherwise indicated, the Listed Person has sole power to vote or direct the vote and sole power to dispose or direct the disposition of the Common Units.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">16</font></div></div>	</body>
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